1. Class 600 SS 316 swing check valves.
2. Thread end: BSPT, NPT, DIN259, DIN 2999.
3. Material: ASTM A351- CF8M (DIN 1.4408) stainless steel.
4. Feature: high quality investment casting body/cap.
5. Pressure/temperature rating: 600 PSI ( PN40 )/350deg. F.
6. Screwed cap, swing- type disc, integral seat.
7. 100% tested air- under water at 100 PSI (6 Bars). open & close position.
Size: 1/2" - 3".